39749476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 76081152

約数和(自身を除く): 36331676

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 463, 508, 676, 926, 1651, 1852, 3302, 6019, 6604, 12038, 21463, 24076, 42926, 58801, 78247, 85852, 117602, 156494, 235204, 312988, 764413, 1528826, 3057652, 9937369, 19874738, 39749476]

約数ペア:

[(1, 39749476), (2, 19874738), (4, 9937369), (13, 3057652), (26, 1528826), (52, 764413), (127, 312988), (169, 235204), (254, 156494), (338, 117602), (463, 85852), (508, 78247), (676, 58801), (926, 42926), (1651, 24076), (1852, 21463), (3302, 12038), (6019, 6604)]